Page:The Wonderful Adventures of Nils.djvu/142

114 folk of their own kind, who were called gray rats. These gray rats had not lived in the land since time immemorial, like the black rats, but descended from a couple of poor immigrants who landed in Malmö from a Libyan sloop about a hundred years ago. They were homeless, starved-out wretches who stuck close to the harbour, swam among the piles under the bridges, and ate refuse that was thrown in the water. They never ventured into the city, which was owned by the black rats. But gradually, as the gray rats increased in number they grew bolder. At first they moved over to some waste places and condemned old houses which the black rats had abandoned. They hunted their food in gutters and dirt heaps, and made the most of all the rubbish that the black rats did not deign to take care of. They were hardy, contented and fearless; and within a few years they had become so powerful that they undertook to drive the black rats out of Malmö. They took from them attics, cellars and